440343470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{133843}}^1$

素因数の和:133904

約数の個数: 32

約数和(自身を含む): 925129728

約数和(自身を除く): 484786258

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 133843, 267686, 669215, 936901, 1338430, 1873802, 4684505, 6290621, 9369010, 12581242, 31453105, 44034347, 62906210, 88068694, 220171735, 440343470]

約数ペア:

[(1, 440343470), (2, 220171735), (5, 88068694), (7, 62906210), (10, 44034347), (14, 31453105), (35, 12581242), (47, 9369010), (70, 6290621), (94, 4684505), (235, 1873802), (329, 1338430), (470, 936901), (658, 669215), (1645, 267686), (3290, 133843)]